APA (7th ed.) Citation

(1940). Students' guide in earth science, a workbook and laboratory manual for use with any text in physiography.

Chicago Style (17th ed.) Citation

Students' Guide in Earth Science, a Workbook and Laboratory Manual for Use with Any Text in Physiography. 1940.

MLA (9th ed.) Citation

Students' Guide in Earth Science, a Workbook and Laboratory Manual for Use with Any Text in Physiography. 1940.